A. Maiti, Jeff Casarona, Luke McHale, P. Schaumont
{"title":"A large scale characterization of RO-PUF","authors":"A. Maiti, Jeff Casarona, Luke McHale, P. Schaumont","doi":"10.1109/HST.2010.5513108","DOIUrl":null,"url":null,"abstract":"To validate the effectiveness of a Physical Unclonable Function (PUF), it needs to be characterized over a large population of chips. Though simulation methods can provide approximate results, an on-chip experiment produces more accurate result. In this paper, we characterize a PUF based on ring oscillator (RO) using a significantly large population of 125 FPGAs. We analyze the experimental data using a ring oscillator loop delay model, and quantify the quality factors of a PUF such as uniqueness and reliability. The RO-PUF shows an average inter-die Hamming distance of 47.31%, and an average intra-die Hamming distance of 0.86% at normal operating condition. Additionally, we intend to make this large RO frequency dataset available publicly for the research community.","PeriodicalId":6367,"journal":{"name":"2010 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2010-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"330","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HST.2010.5513108","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 330
Abstract
To validate the effectiveness of a Physical Unclonable Function (PUF), it needs to be characterized over a large population of chips. Though simulation methods can provide approximate results, an on-chip experiment produces more accurate result. In this paper, we characterize a PUF based on ring oscillator (RO) using a significantly large population of 125 FPGAs. We analyze the experimental data using a ring oscillator loop delay model, and quantify the quality factors of a PUF such as uniqueness and reliability. The RO-PUF shows an average inter-die Hamming distance of 47.31%, and an average intra-die Hamming distance of 0.86% at normal operating condition. Additionally, we intend to make this large RO frequency dataset available publicly for the research community.